Commit b39474ef authored by Dave Airlie's avatar Dave Airlie Committed by Alex Deucher
Browse files

drm/amd/display: assign correct enum for edp revision 



There are 2 edp enum revisions, no idea why, drop one, and just
assign 1.1 to the default value.

Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3a340294

drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c

+1 −1
Original line number Diff line number Diff line
@@ -2129,7 +2129,7 @@ static void retrieve_link_cap(struct core_link *link) 
	link->dpcd_caps.panel_mode_edp =

		edp_config_cap.bits.ALT_SCRAMBLER_RESET;



	link->edp_revision = DPCD_EDP_REVISION_EDP_UNKNOWN;

	link->edp_revision = EDP_REVISION_11;



	link->public.test_pattern_enabled = false;

	link->public.compliance_test_state.raw = 0;

drivers/gpu/drm/amd/display/include/dpcd_defs.h

+0 −16
Original line number Diff line number Diff line
@@ -144,20 +144,4 @@ enum dpcd_psr_sink_states { 
	PSR_SINK_STATE_SINK_INTERNAL_ERROR = 7,

};



/* This enum defines the Panel's eDP revision at DPCD 700h

 * 00h = eDP v1.1 or lower

 * 01h = eDP v1.2

 * 02h = eDP v1.3 (PSR support starts here)

 * 03h = eDP v1.4

 * If unknown revision, treat as eDP v1.1, meaning least functionality set.

 * This enum has values matched to eDP spec, thus values should not change.

 */

enum dpcd_edp_revision {

	DPCD_EDP_REVISION_EDP_V1_1 = 0,

	DPCD_EDP_REVISION_EDP_V1_2 = 1,

	DPCD_EDP_REVISION_EDP_V1_3 = 2,

	DPCD_EDP_REVISION_EDP_V1_4 = 3,

	DPCD_EDP_REVISION_EDP_UNKNOWN = DPCD_EDP_REVISION_EDP_V1_1,

};



#endif /* __DAL_DPCD_DEFS_H__ */